Back to Main Page Tests on Materials Steel, Concrete and Brick masonry are the major types of structural material used in Civil Engineering Construction Also, Soil on which structures are founded can be considered as a structural material as it gets loaded too Properties of various kinds of above mentioned materials along with its ,...

Summary Abrams's law of compressive strength versus water/cement ratio is well known and many investigators have studied the possible effects of other factors, such as cement content and sand concentration, upon concrete strength...

For producing desired properties of hardened concrete, we first should know which factors affect the properties of hardened concrete Controlling those factors properly we can produce strongest and most durable concrete Below are the factors mostly affecting the properties of hardened concrete:- Water-cement ratio Type and amount of cement ,...

This paper studied the effect of aggregate properties on the crushing strength of concrete In order to achieve the study objective, three types of coarse aggregates, brick khoa, shingles stone, and black stone were used to test And the test results show that concrete made from black stone has the highest workability followed by shingles ,...

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